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Shoulder Bolts Manufacturers

1、 Features of shoulder screws
Shoulder screw is a screw with a shoulder that increases the contact area with the substrate and disperses the load. Shoulder screws are used in fields such as mechanical equipment, engineering construction, aerospace, and automotive manufacturing. The selection of steel should be based on specific usage conditions and requirements.

2、 Common types of steel
1. Carbon steel with good processing properties, such as Grade 2, Grade 5 steel, and 45 # steel;
2. Stainless steel with high strength and corrosion resistance, such as 304 and 316L;
3. High strength alloy steel, such as 40CrNiMoA and 42CrMo.

3、 Material selection suggestions
1. Select appropriate steel types based on specific usage conditions and requirements;
2. Carbon steel is suitable for general loads and environmental conditions, stainless steel is suitable for occasions with high corrosion resistance requirements, and high-strength alloy steel is suitable for high-strength and high load situations;
3. Select steel with high purity, low inclusion content, and uniform structure to improve its corrosion resistance and strength;
4. According to the specifications and requirements of the shoulder screw, heat treat the material to improve its hardness and strength.

about us

Hangzhou Jiangxin Industry Co., Ltd. was established in 2004. It is a national high-tech enterprise and a scientific and technological enterprise in Zhejiang Province. It is a professional fastener manufacturer, integrating production, R&D, and sales. It has advanced fastener production equipment in the world and uses an advanced ERP system for management. OEM/ODM Shoulder Bolts Manufacturers and Shoulder Bolts Factory.

The company has passed the IS09001 international quality management system certification and has distribution outlets and logistics distribution centers in East China. The company specializes in the production and operation of standard and non-standard parts such as German standard (DIN), American standard (ANSI, ASME), international standard (ISO), national standard (GB), Japanese standard (JIS), and British standard (BSW), high-strength bolts, and high-grade expansion bolts. The materials involve various carbon steels and stainless steels (304 and 316). The products are widely used in the fields of high-speed railway, automobile, ship, machinery, mold, electronics, and construction. Shoulder Bolts Wholesale. With its good performance, fast installation, beautiful appearance, stable compatibility, and many other advantages, it is favored by Chinese and foreign merchants.

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Industry Knowledge

What are the applications and advantages of shoulder screws?

In the world of mechanical engineering, there are countless components that play crucial roles in creating stable and durable structures. One such unsung hero is the shoulder screw. While often overlooked, shoulder bolts are essential in creating secure joints and facilitating smooth movement. In this article, we will delve into the world of shoulder screws, exploring their applications, benefits, and why they deserve more recognition.

Shoulder screws, also known as shoulder bolts or stripper bolts, are unique fasteners that feature a cylindrical shoulder, which separates the screw head from the threaded portion. This design allows for precise alignment and controlled rotation, making them ideal for applications that require smooth movement or precise stops. They are commonly used in industries such as automotive, aerospace, robotics, and manufacturing, where accurate positioning and load-bearing capabilities are paramount.

One of the key advantages of shoulder bolts are their ability to provide a stable and secure joint. The shoulder acts as a bearing surface, distributing the load evenly, reducing stress concentration, and preventing damage to the parent material. This feature is particularly beneficial in applications where repeated disassembly and reassembly are required, as it minimizes wear and tear on the fastening points. Additionally, the shoulder can act as a spacer or shaft, allowing for the precise alignment of components, ensuring optimal performance and longevity.

When it comes to shoulder screws, versatility is key. They are available in a wide range of sizes, materials, and head styles to suit various applications. Whether it's a stainless steel shoulder screw for corrosive environments or a hex socket head shoulder screw for easy installation, there is a perfect option for every need. Furthermore, shoulder screws can be customized with features such as knurling, threading, or coatings to further enhance their functionality. This versatility makes them a go-to choice for engineers seeking reliable and efficient fastening solutions.

In the realm of mechanical joints, shoulder screws may not always steal the spotlight, but their importance cannot be overstated. From providing stability and load distribution to enabling precise alignment and smooth movement, shoulder screws play a vital role in countless industries. So, the next time you encounter a well-assembled structure or a smoothly operating mechanism, remember the unsung heroes working behind the scenes - the shoulder screws.

By shedding light on the significance of shoulder screws, we hope to inspire a newfound appreciation for these unassuming yet indispensable fasteners. Their ability to create strong, reliable, and efficient connections makes them an invaluable asset in the world of engineering and manufacturing. So, let's give shoulder screws the recognition they deserve, for they truly are the unsung heroes of mechanical joints.